參數(shù)資料
型號(hào): THS5651IDWR
廠商: TEXAS INSTRUMENTS INC
元件分類: DAC
英文描述: PARALLEL, WORD INPUT LOADING, 0.035 us SETTLING TIME, 10-BIT DAC, PDSO28
封裝: PLASTIC, SOIC-28
文件頁(yè)數(shù): 29/29頁(yè)
文件大?。?/td> 725K
代理商: THS5651IDWR
THS5651
10-BIT, 100 MSPS, CommsDAC
DIGITAL-TO-ANALOG CONVERTER
SLAS197A – JUNE 1999
9
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 9
48
54
60
66
72
78
–30 –27 –24 –21 –18 –15 –12
–9
–6
–3
0
3.38/3.63 MHz @ 25 MSPS
DUAL TONE SPURIOUS FREE DYNAMIC RANGE
vs
AOUT AT FOUT = FCLOCK/7
Aout – dBFS
SFDR
dBc
0.675/0.725 MHz @ 5 MSPS
13.5/14.5 MHz
@ 100 MSPS
9.67/10.43 MHz
@ 70 MSPS
6.75/7.25 MHz @ 50 MSPS
Figure 10
–84
–78
–72
–66
0
20406080
100
120
TOTAL HARMONIC DISTORTION
vs
CLOCK FREQUENCY AT FOUT = 2 MHZ
Fclock – MSPS
THD
dBc
2nd Harmonic
3rd Harmonic
4th Harmonic
Figure 11
48
54
60
66
72
78
2
4
6
8
10
1214
161820
SPURIOUS FREE DYNAMIC RANGE
vs
FULL-SCALE OUTPUT CURRENT
IoutFS – mA
Fout = 2.5 MHz
SFDR
dBc
Fout = 10 MHz
Fout = 40 MHz
Fout = 28.6 MHz
Fclock = 100 MSPS
Figure 12
48
54
60
66
72
78
0
5
10
15
20
25
30
35
40
45
50
SPURIOUS FREE DYNAMIC RANGE
vs
OUTPUT FREQUENCY AT 100 MSPS
Fout – MHz
SFDR
dBc
Differential @ –6 dBFS
Differential @ 0 dBFS
Single-ended @ –6 dBFS
Single-ended
@ 0 dBFS
AV
DD = DVDD = 5 V, IOUTFS = 20 mA, differential transformer coupled output, 50 doubly terminated load, TA = 25°C (unless otherwise
noted.)
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